Students of all ages made catapults and sling shots capable of sending marshmallows soaring across the room — and even across the playground. Grades 4 – 6 created catapults from a pattern using spoons, rubber bands and notched popsicle stickes. … Continue reading →

Students in grades 5 – 8 were given a challenge similar to one faced by ancient people. Using only simple machines, their ingenuity and teamwork, they had figure out how to move a 50 pound bag of soil from the … Continue reading →